Coffee maker



FIG. 1 is a front perspective view a coffee maker, showing my newdesign;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM I claim, the ornamental design for the coffee maker, as shown and described. 